a one liner, but I doubt you will get anything on performance cause of the
lambda function.
implode( ',', array_map( create_function('$a', 'return @$a["value"];'),
$temp ) );
On 26 April 2010 11:43, Wazzä <[email protected]> wrote:
> On 26/Apr/2010, at 11:31 , chris burgess wrote:
>
> > What's the tersest way to turn this -
> >
> > $temp = array(
> > array( 'value' => 'one', ),
> > array( 'value' => 'two', ),
> > array( 'value' => 'three' ),
> > ) ;
> >
> > into this -
> >
> > $str = 'one,two,three' ;
> >
> > I'm using
> >
> > foreach ( $temp as $t ) {
> > $t2[] = $t['value'] ;
> > }
> > $str = implode(',', $t2);
> >
> > ... but my brain is nagging me that there's a one-liner.
>
>
> Untested, but my brain says:
>
> foreach ( $temp as $t )
> $str .= sprintf("%s%s", (strlen($str))?", ":"",
> $t['value']);
>
> (This is knee jerk, YMMV and I've not tested it.)
>
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